| 摘要 |
The subject invention concerns materials and methods useful for identifying transformed cells. More specifically, the subject invention provides polynucleotide marker sequences that are optimized for expression for expression in plants. Plant cells (and plants) can be transformed, using techniques known to those skilled in the art, in order to confer an easily detectable trait upon the transformed cells. The polynucleotide sequences of the subject invention have certain modifications, compared to wild-type sequences, that make them particularly well-suited for optimized expression in plants. In preferred embodiments, the subject invention provides polynucleotides referred to herein as GFPAV1-PO, PATV4-PO, CAH-M-PO, and CAH-C-PO.
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